Saint Lucia to Rio de Janeiro: time difference
Rio de Janeiro is 1 h ahead of Saint Lucia. Live clocks for both, the working hours they share, and how each one sits against your own time.
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Saint Lucia 01:50 1:50 AM Rio de Janeiro 02:50 2:50 AM You –:–
01:50 1:50 AM
Atlantic Standard Time · UTC-4
☀️ 05:55 · 🌙 17:48
02:50 2:50 AM
Brasilia Standard Time · UTC-3
☀️ 05:26 · 🌙 17:55
·
+1 h
Rio de Janeiro is 1 h ahead of Saint Lucia.
When you, Saint Lucia and Rio de Janeiro are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇱🇨 Saint Lucia
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇧🇷 Rio de Janeiro
1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇱🇨 Saint Lucia | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 01:50 | 02:50 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Atlantic Standard Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Saint Lucia | — | +1 h |
| IANA zone | America/St Lucia | America/Sao Paulo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:55 | 05:26 |
| Sunset | 17:48 | 17:55 |
| Daylight | 11 h 54 min | 12 h 30 min |
| People on this clock | 167,591 | 6,211,223 |
Compare Saint Lucia with another city
More comparisons with Saint Lucia: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Saint Lucia and Rio de Janeiro: common questions
How far ahead of Saint Lucia is Rio de Janeiro?
Rio de Janeiro is 1 hour ahead of Saint Lucia: UTC−3 against UTC−4.
What time is it in Rio de Janeiro at the start of the working day in Saint Lucia?
The working day in Saint Lucia starts at 9:00 AM; in Rio de Janeiro it is 10:00 AM at that moment.
What time is it in Rio de Janeiro at the end of the working day in Saint Lucia?
The working day in Saint Lucia ends at 6:00 PM; in Rio de Janeiro it is 7:00 PM at that moment.
Is there a time when both Saint Lucia and Rio de Janeiro are at work?
Yes: from 9:00 AM to 5:00 PM in Saint Lucia (10:00 AM to 6:00 PM in Rio de Janeiro), the working days (9:00 AM–6:00 PM) overlap.
From what time in Saint Lucia is it tomorrow in Rio de Janeiro?
Once it is 11:00 PM in Saint Lucia, the date in Rio de Janeiro has already changed. Until 1:00 AM in Rio de Janeiro, it is still the previous day in Saint Lucia.
Does the time gap between Saint Lucia and Rio de Janeiro change during the year?
No, the clocks change neither in Saint Lucia nor in Rio de Janeiro, so the gap is 1 hour all year round.
